Watercolor, ink, and pencil on paper by Julián Martínez. Julián Martínez, also known as Pocano (1897–1943), was a San Ildefonso Pueblo, New Mexico potter and painter, and the patriarch of one of the most important family of Native American artisans in the United States. Smithsonian American Art Museum, Corbin-Henderson Collection, gift of Alice H. Rossin.